I would like to run a vme control program in ROOT environment and
the first shot did't work out. Could someone please tell me what I
am doing wrong? (example, should I modify the header file? Should
I have vme controling part in separate shared object? or Should I
give up in using CINT for this purpose and make a standalone exe?)
The error message is:
-----------
root [0] .x reset.C
Error: Unexpected EOF G__exec_statement() FILE:/usr/include/sys/feature_tests.h
LINE:34
Advice: You may need to use +P or -p option
*** Interpreter error recovered ***
NULL
root [1]
and the FILE:/usr/include/sys/feature_tests.h is:"
/* Copyright (c) 1993, by Sun Microsystems, Inc. */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF SMI */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
#ifndef _SYS_FEATURE_TESTS_H
#define _SYS_FEATURE_TESTS_H
#pragma ident "@(#)feature_tests.h 1.7 94/12/06 SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Values of _POSIX_C_SOURCE
*
* undefined not a POSIX compilation
* 1 POSIX.1-1990 compilation
* 2 POSIX.2-1992 compilation
* 199309L POSIX.1b-1993 compilation
*/
#if defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE)
#define _POSIX_C_SOURCE 1
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FEATURE_TESTS_H */
and the program itself was:
---------------------
#include <stdio.h>
#include <fcntl.h>
#include <sys/types.h>
#include <unistd.h>
#include <malloc.h>
#include <sys/mman.h>
#include <errno.h>
#include <sys/param.h>
int fd_vme32;
int leng;
caddr_t map_p;
unsigned long *lP;
unsigned long adr;
unsigned long VMEmap(VMEadr,len)
caddr_t VMEadr;
unsigned long len;
{
unsigned long addr;
/* Open vme24 device */
fd_vme32 = open("/dev/vme24d32", O_RDWR);
if (fd_vme32 == -1) {
printf("ERROR: open vme32 failed\n");
return -1;
}
/* mmap() must be rounded to page */
addr = (u_long)VMEadr & PAGEMASK;
/* Use mmap to obtain a virtual pointer to VME space */
if ((map_p = mmap(0, len, (PROT_READ|PROT_WRITE), MAP_SHARED,
fd_vme32, addr)) == (caddr_t)-1) {
printf("ERROR: mmap failed\n");
return -1;
}
return (u_long)map_p;
}
unsigned long VMEunmap()
{
if (munmap(map_p, leng) == -1) {
printf("ERROR: munmap failed\n");
}
close(fd_vme32);
}
reset()
{
gROOT.Reset("");
printf("hello \n");
}
-------------------------
Eunil Won
HEP lab,
Department of Physics,
Seoul National University
Seoul, South Korea
Tel: +82-2-876-2801